The YXMI801C 18.0-22.0GHz from Talee Microwave Limited is a RF & Microwave Isolator with Frequency 18 to 22 GHz, Average Power Forward 10 W, Average Power Reverse 1 W, Peak Power Forward 10 W, Insertion Loss 0.6 dB. Tags: Surface Mount, Microstrip Isolator. More details for YXMI801C 18.0-22.0GHz can be seen below.